206469720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{573527}}^1$

素因数の和:573544

約数の個数: 48

約数和(自身を含む): 671027760

約数和(自身を除く): 464558040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 573527, 1147054, 1720581, 2294108, 2867635, 3441162, 4588216, 5161743, 5735270, 6882324, 8602905, 10323486, 11470540, 13764648, 17205810, 20646972, 22941080, 25808715, 34411620, 41293944, 51617430, 68823240, 103234860, 206469720]

約数ペア:

[(1, 206469720), (2, 103234860), (3, 68823240), (4, 51617430), (5, 41293944), (6, 34411620), (8, 25808715), (9, 22941080), (10, 20646972), (12, 17205810), (15, 13764648), (18, 11470540), (20, 10323486), (24, 8602905), (30, 6882324), (36, 5735270), (40, 5161743), (45, 4588216), (60, 3441162), (72, 2867635), (90, 2294108), (120, 1720581), (180, 1147054), (360, 573527)]